It wasn’t until Maggie lost her necklace that Kate really realized it; in a way, she supposed she’d always known. She’d seen it, she’d just never thought about it. She’d never considered how bad it was until that day…. The way she’d forced Kate to stay back with M.T. when everyone else was scavenging for the lost piece of jewelry, to sit there next to Maggie holding her hand while everyone else dove in the cool waters…watching, waiting; they hadn’t both needed to be there, one would have sufficed… But Penny had felt guilty. She’d felt impotent with helplessness. To have Kate go out there, to have Kate do what…